Originally posted by jadervasonPrime is powerful enough to kill Doomsday with physical force imo. It has nothing to do with the guardians.
I'm sorry that my lines of thought are too abstract for you.considering they've both survived the guardian self-destruction and have seemingly similar durability, the question really becomes who can hit hard enough to kill himself.
Id have to say Doomsday, simply because he regenterated from Imperiex's (who was the big bang personified) energy blast. That being said I havent read the Grog arc but if Ol' Doomsday stays tru to his powers, once he recovered from Imperiex (unless DC screwed up the best villan they ever created imo) he should smoke Superman Prime